Data Engineering

Pipelines, migrations and reporting

ETL pipelines, legacy data decoding, warehouses and dashboards, plus the migration work that lets old data live in new systems.

2 GB
Legacy WordPress export decoded for La Cuisine de Bernard
ETL
Pipelines with tests and monitoring
Dashboards
Reporting your team actually uses
Evidence
Migrations designed from the data, not the schema

What's included

The work we take on under this service, and what each part covers.

Data migration and decoding

Move content and records between systems without losing meaning on the way.

  • Profiling and inconsistency reports
  • Decoding embedded and legacy formats
  • Idempotent, resumable migrations
  • Verification against the source

Pipelines and warehouses

Scheduled and event-driven pipelines that feed reporting and AI features.

  • ETL and ELT jobs
  • Queue-based processing
  • Data quality checks
  • Retention and archival

Reporting and dashboards

Role-specific dashboards and scheduled reports on trustworthy data.

  • Metric definitions agreed in writing
  • Dashboards per role
  • Scheduled reports and exports
  • Alerts on thresholds

How we work on it

The habits that keep this kind of work predictable.

01

Profile before you migrate

The first deliverable is a report on what the data actually contains, including the surprises.

02

Tests on the data itself

Row counts, checksums and sampled comparisons run automatically after every load.

03

Documented lineage

Every metric traces back to its source fields and transformations.

Technologies we use

The tools this work is usually built with. We keep the stack small on purpose.

PostgreSQL
MongoDB
Redis
BullMQ
Node.js
AWS S3
AWS Lambda
Dashboards
Case study

La Cuisine de Bernard: WordPress to Next.js, Payload CMS and MongoDB

1,300+ recipes and a 2 GB legacy export moved into a structured, multilingual publishing platform with near-zero downtime, rated 5.0 out of 5 by the client.

Read the case study

Ways to engage

Every engagement starts with a free 30-minute discovery call. The quote follows the call.

Fixed-scope build

A scoped milestone plan with a quote per milestone, billed on acceptance. Best when the outcome is well defined.

Monthly squad

A founder-led squad on a retainer you can scale up or down month to month, with a weekly demo. Best for products that keep evolving.

Architecture & audit

A short, fixed-fee review of a codebase, platform or AI system that ends in a written, prioritised plan.

Ready to talk it through?

Thirty minutes with a founder. You leave with a clear next step, whether or not that step is us.

FAQS

Frequently Asked Questions

Straight answers about how we work, what we build, what it costs and what happens after launch

Still Have Questions?

Ask us directly. A founder replies within one business day.

1 day
Reply to every inquiry (business days)
2–4 h
Critical issues acknowledged
30 days
Warranty after delivery
Weekly
Demos during delivery